Question

find the sum of the length of the parallel sides of a Trapezium whose altitude is 11cm and whose area is 0.55sq . m​

Answer 1

Step-by-step explanation:

$a = \frac{1}{2} \times (a + b) \times h$

$a + b = 10 \: m$

I hope it helpful for you.

Answer 2

a = 1/2 × (a + b) × h

a + b = 10m

hope it helps u ✌